Redstone Security Pad

The Security Pad is a redstone device that would emit a redstone signal if given the correct password. It would have about the same size as a lever, with 2 variants: Regular and Reinforced. Like a lever, can be placed on walls, floor or ceiling.

To craft it, the player places 3 gold at the center edges except at the top, a book at the center top, cobblestone at the corners and a redstone comparator at the center. To craft a Reinforced Security Pad, the player places a security numpad at the middle, 2 obsidian at center edges left and right, and fill the rest with end stone.

When clicked, a default style window (similar to furnaces, anvils, etc) shows up on the player's screen with the name of the Security Pad at top left and a small text box at the middle with "Place the desired password:" above it.

When placed, the Security Pad asks for a password, as seen above. When given one, it changes the middle text to "Confirm your password:", if given the wrong password it goes back to it's initial state. After confirming the password, the Security Pad no longer allows the password to be changed.

When broken, instead of a regular block breaking sound, Security Pads make a really loud, alarm like noise that can be heard from far, this includes breaking the block it's attached to, but not explosions. On mining, it drops all of it's crafting components, instead of itself.

Reinforced Security Pads are just like Security Pads, but are 100% explosion proof, and take a really long time to mine.